gallium example

gistfile1.txt

note 60 127 72 127
shift 0
fast 1
slow 4
stack
  i
  do
    note 127
    slow 1
    alt m
  do
    note 126
    shift 0.5
    fast 1 1 2 1 1 1 2
    slow 1

fast 3
shift 0 0.5
slow 3